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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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Key Characteristics of P295GH Steel2025-12-22
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Characteristics of DIN 17102 WStE 255 Steel2025-12-19
15Mo3 and 16Mo3 are high-strength boiler steel plates used in the construction of pressure vessels operating at elevated temperatures and pressures. These grades are commonly found in applications where resistance to high-temperature environments is crucial for maintaining structural integrity and safety.
- 15Mo3: This grade is a low-alloy steel known for its good weldability and high temperature properties. It is typically used for pressure vessels in which moderate strength and good toughness at low temperatures are required.
- 16Mo3: With higher molybdenum content than 15Mo3, 16Mo3 offers improved creep resistance and heat resistance, making it suitable for applications involving high temperatures and pressure conditions. It is often utilized in power plant equipment, boilers, and pressure vessels.
These high-strength boiler steel plates provide durability, reliability, and safety in demanding environments where pressure vessels are subjected to extreme conditions. The properties of 15Mo3 and 16Mo3 make them ideal choices for applications requiring robust materials that can withstand high temperatures and pressures while maintaining structural integrity.